f2fs: don't clear CP_QUOTA_NEED_FSCK_FLAG

If we met this once, let fsck.f2fs clear this only.
Note that, this addresses all the subtle fault injection test.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 03fea4efd64bc85ac7714931ca7a5c51e6f1ed17..c65a1e8e1e956955ddee32ec7af7825b683eaf76 100644 (file)
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -1267,8 +1267,10 @@ static void update_ckpt_flags(struct f2fs_sb_info *sbi, struct cp_control *cpc)
 
        if (is_sbi_flag_set(sbi, SBI_QUOTA_SKIP_FLUSH))
                __set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);
-       else
-               __clear_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);
+       /*
+        * TODO: we count on fsck.f2fs to clear this flag until we figure out
+        * missing cases which clear it incorrectly.
+        */
 
        if (is_sbi_flag_set(sbi, SBI_QUOTA_NEED_REPAIR))
                __set_ckpt_flags(ckpt, CP_QUOTA_NEED_FSCK_FLAG);